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VCA
Phase C to A voltage
VCG
Phase C to ground voltage
Vdc / V dc
Volts direct current
VDE
Verband Deutscher Elektrotechnik
VDEW
Verband der Elektrizitätswirtschaft
VE
Residual voltage
V/Hz
Volts per Hertz
VINV
Very inverse tripping characteristic
VT
Voltage transformer
VTS
Voltage transformer supervision
W
Watt(s)
WDC
Watch dog contact (supervision contact)
WDG
Winding
WH
Watthour
www
World wide web
X
Reactance
XCT
4th current measuring input (ground or neutral current)
XInv
Inverse characteristic
Z
Impedance, zone
270
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EMR-3MP0
11 Appendix
11.2 Glossary